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51 readings
Tap water · ZIP 91724
Tap Water in Covina, California
ZIP 91724 · United States
Overall rating
12/100
High concern tap water rating
Utilities
1
Detected contaminants
51
Over health guideline
29
Water systems
Water systems serving ZIP 91724
Score 17 · 51 contaminants · 29 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 917241.23e-6 ppm
- ArsenicWater systems serving ZIP 917240.002 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 917240.0362 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 917240.0208 mg/L
- Total Trihalomethanes Water systems serving ZIP 917240.046 mg/L
- Chromium (hexavalent)Water systems serving ZIP 917240.0054 mg/L
- BromodichloromethaneWater systems serving ZIP 917240.0123 mg/L
- Dibromoacetic acidWater systems serving ZIP 917240.0041 mg/L
- DibromochloromethaneWater systems serving ZIP 917240.0113 mg/L
- Trichloroacetic acidWater systems serving ZIP 917240.0056 mg/L
- Dichloroacetic acidWater systems serving ZIP 917240.009 mg/L
- ChloroformWater systems serving ZIP 917240.0172 mg/L
- Propylene NitrateWater systems serving ZIP 917245.4224
- Propylene NitrateWater systems serving ZIP 917245.0933
- Perfluorooctanoic acid PFOAWater systems serving ZIP 917242.77e-6 ppm
- UraniumWater systems serving ZIP 917249.2919 pCi/L
- BromoformWater systems serving ZIP 917240.0076 µg/L
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 917244.27e-6 ppm
- Radium 226/228Water systems serving ZIP 917240.4746 pCi/L
- Strontium-90 Water systems serving ZIP 917240.6132 pCi/L
- PerchlorateWater systems serving ZIP 917240.0017 ppm
- TrichloroethyleneWater systems serving ZIP 917245.89e-4 mg/L
- ChlorateWater systems serving ZIP 917240.2672 mg/L
- TritiumWater systems serving ZIP 91724195.84 pCi/L
- BariumWater systems serving ZIP 917240.1525 mg/L
- N-NitrosodimethylamineWater systems serving ZIP 917245.00e-7 ppm
- Sodium AluminumWater systems serving ZIP 9172477.5333
- Monochloroacetic acidWater systems serving ZIP 917247.71e-4 ppm
- Monobromoacetic acidWater systems serving ZIP 917243.34e-4 mg/L
- BromochloromethaneWater systems serving ZIP 917242.58e-7 mg/L
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 917241.61e-6 ppm
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 917241.86e-6 ppm